Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
16:46:07
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Before contest
Codeforces Round 941 (Div. 2)
16:46:07
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Problems

#	Name
1475C	Ball in Berland combinatorics, graphs, math	1400	x19907
1468C	Berpizza data structures, implementation	1400	x7405
1463B	Find The Array bitmasks, constructive algorithms, greedy	1400	x18697
1462D	Add to Neighbour and Remove greedy, math, number theory	1400	x16194
1461B	Find the Spruce brute force, dp, implementation	1400	x12350
1453B	Suffix Operations constructive algorithms, implementation	1400	x13114
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14417
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15190
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14928
1431B	Polycarp and the Language of Gods *special problem, implementation, two pointers	1400	x997
1427B	Chess Cheater greedy, implementation, sortings	1400	x10683
1425F	Flamingoes of Mystery interactive	1400	x5189
1425A	Arena of Greed games, greedy	1400	x6344
1421C	Palindromifier constructive algorithms, strings	1400	x12470
1415C	Bouncing Ball brute force, dp, implementation	1400	x10635
1408B	Arrays Sum constructive algorithms, greedy, math	1400	x9750
1393B	Applejack and Storages constructive algorithms, data structures, greedy, implementation	1400	x16231
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19853
1380B	Universal Solution greedy	1400	x14210
1375C	Element Extermination constructive algorithms, data structures, greedy	1400	x20403
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22141
1370C	Number Game games, math, number theory	1400	x23484
1369C	RationalLee greedy, math, sortings, two pointers	1400	x19006
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22192
1363B	Subsequence Hate implementation, strings	1400	x22843
1362C	Johnny and Another Rating Drop bitmasks, greedy, math	1400	x16958
1355D	Game With Array constructive algorithms, math	1400	x17401
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15309
1351C	Skier data structures, implementation	1400	x8203
1350B	Orac and Models dp, math, number theory	1400	x20519
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24500
1346B	Boot Camp *special problem, greedy	1400	x1179
1332B	Composite Coloring brute force, constructive algorithms, greedy, math, number theory	1400	x17013
1330B	Dreamoon Likes Permutations implementation, math	1400	x13711
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26621
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15406
1316B	String Modification brute force, constructive algorithms, implementation, sortings, strings	1400	x10963
1312C	Adding Powers bitmasks, greedy, implementation, math, number theory, ternary search	1400	x15767
1303B	National Project math	1400	x15369
1292A	NEKO's Maze Game data structures, dsu, implementation	1400	x12930
1285C	Fadi and LCM brute force, math, number theory	1400	x21898
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1400	x10582
1282B1	K for the Price of One (Easy Version) dp, greedy, sortings	1400	x11162
1279C	Stack of Presents data structures, implementation	1400	x11391
1276A	As Simple as One and Two dp, greedy	1400	x12028
1270C	Make Good bitmasks, constructive algorithms, math	1400	x13572
1266C	Diverse Matrix constructive algorithms, greedy, math, number theory	1400	x9346
1263C	Everyone is a Winner! binary search, math, meet-in-the-middle, number theory	1400	x13286
1263B	PIN Codes greedy, implementation	1400	x11115
1256B	Minimize the Permutation greedy	1400	x12769
1253B	Silly Mistake greedy, implementation	1400	x10901
1251B	Binary Palindromes greedy, strings	1400	x10719
1250A	Berstagram implementation	1400	x4021
1245C	Constanze's Machine dp	1400	x16730
1228B	Filling the Grid implementation, math	1400	x11286
1215B	The Number of Products combinatorics, dp, implementation	1400	x12041
1214A	Optimal Currency Exchange brute force, math	1400	x8693
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21178
1200C	Round Corridor math, number theory	1400	x9586
1197C	Array Splitting greedy, sortings	1400	x13528
1195C	Basketball Exercise dp	1400	x23774
1190A	Tokitsukaze and Discard Items implementation, two pointers	1400	x9111
1189C	Candies! data structures, dp, implementation, math	1400	x10262
1184B1	The Doctor Meets Vader (Easy) binary search, sortings	1400	x5075
1183D	Candy Box (easy version) greedy, sortings	1400	x13270
1183C	Computer Game binary search, math	1400	x13635
1167C	News Distribution dfs and similar, dsu, graphs	1400	x16893
1167B	Lost Numbers brute force, divide and conquer, interactive, math	1400	x10566
1162B	Double Matrix brute force, greedy	1400	x5759
1156A	Inscribed Figures geometry	1400	x8097
1154C	Gourmet Cat implementation, math	1400	x10207
1144D	Equalize Them All constructive algorithms, greedy	1400	x9906
1143C	Queen dfs and similar, trees	1400	x11169
1131B	Draw! greedy, implementation	1400	x9467
1130C	Connect brute force, dfs and similar, dsu	1400	x8305
1110B	Tape greedy, sortings	1400	x10586
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14681
1103A	Grid game constructive algorithms, implementation	1400	x9574
1102B	Array K-Coloring greedy, sortings	1400	x10140
1097C	Yuhao and a Parenthesis greedy, implementation	1400	x8327
1095C	Powers Of Two bitmasks, greedy	1400	x15674
1091C	New Year and the Sphere Transmission math, number theory	1400	x9776
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x7930
1068A	Birthday math	1400	x6624
1066C	Books Queries implementation	1400	x9363
1061B	Views Matter greedy, implementation, sortings	1400	x7213
1057B	DDoS *special problem, brute force	1400	x1782
1046F	Splitting money implementation	1400	x2724
1046C	Space Formula greedy	1400	x3033
1009B	Minimum Ternary String greedy, implementation	1400	x9887
1004C	Sonya and Robots constructive algorithms, implementation	1400	x7426
1001G	Oracle for f(x) = k-th element of x *special problem	1400	x531
1001D	Distinguish plus state and minus state *special problem	1400	x675
1001C	Generate GHZ state *special problem	1400	x646
1001B	Generate Bell state *special problem	1400	x704
995B	Suit and Tie greedy, implementation, math	1400	x7008
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5521
988C	Equal Sums implementation, sortings	1400	x9891
987C	Three displays brute force, dp, implementation	1400	x13066
981C	Useful Decomposition implementation, trees	1400	x5115